Toward a Low-Barrier Transition-Metal-Free Catalysis of Hydrogenation Reactions: A Theoretical Mechanistic Study of HAlX4-Catalyzed Hydrogenations of Ethene (X = F, Cl, and Br)

Toward a Low-Barrier Transition-Metal-Free Catalysis of Hydrogenation Reactions: A Theoretical Mechanistic Study of HAlX4-Catalyzed Hydrogenations of Ethene (X = F, Cl, and Br)